That document urged ministers to give the go-head to "go live" with the new payroll system despite acknowledging that "some matters still need to be addressed" and that there would be other "issues" when the project went live.
Forcing a snap debate in Parliament, Labour and Green MPs pondered why ministers had not asked questions about what those matters and issues might be.
It is a fair question. Steven Joyce, the minister in charge of Novopay, argued at a press conference - a press conference notable for Parata's absence - that ministers could not challenge everything officials said otherwise they would get nothing done.
However, Opposition MPs noted an effective minister would have zeroed in on such bureaucratic obfuscation, knowing it spelled danger and officials had something to hide. That was why ministers were paid such large salaries. Parata simply had not done her job.
But there is another reason Parata should have offered to go. The report paints a picture of incompetence by the ministry in its handling of the Novopay contract and the roll-out of the new payroll system.
It is the classic case of the minister not being to blame for that incompetence, but as it was happening under her watch, she should take responsibility for it. That is a subtle but important distinction. Parata has proved that such idealistic notions of ministerial responsibility are long dead.